Home / 17,072,891.20-23,955,856.08-17,072,891.20

Finding the Fourth Proportional to 17,072,891.20, 23,955,856.08 and 17,072,891.20

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Solution

The fourth proportional to 17,072,891.20, 23,955,856.08 and 17,072,891.20 is: 23,955,856.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,072,891.20 : 23,955,856.08 = 17,072,891.20 : x
  2. Step 2: Convert to fraction form
    17,072,891.20/23,955,856.08 = 17,072,891.20/x
  3. Step 3: Cross multiply
    17,072,891.20x = 23,955,856.08 × 17,072,891.20
  4. Step 4: Simplify right side
    17,072,891.20x = 408,995,724,456,698.44
  5. Step 5: Solve for x
    x = 408,995,724,456,698.44/17,072,891.20
  6. Step 6: Final answer
    x = 23,955,856.08

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.